← Search Journal of Finance Vol. 30 No. 1 1975 Playing with Portfolios R. A. Brealey; Sarah Hodges DOI10.2307/2978435 Volume30 Issue1 Pages125 Sources semanticscholar openalex crossref Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓